package optiondialoges;

import javax.swing.JPanel;
import java.awt.Frame;
import java.awt.BorderLayout;
import javax.swing.JDialog;
import java.awt.GridBagLayout;
import javax.swing.JButton;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JComboBox;

import panel.GlyphPanel;

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.Serializable;

public class ScaleOptionDialog extends JDialog implements ActionListener,
		WindowListener, Serializable {

	private static final long serialVersionUID = 1L;
	private JPanel jContentPane = null;
	private JPanel buttonPanel = null;
	private JPanel optionPanel = null;
	private JButton okButton = null;
	private JButton cancelButton = null;
	private JLabel jLabel = null;
	private JTextField xScaleTextField = null;
	private JLabel jLabel1 = null;
	private JTextField yScaleTextField = null;
	private JLabel jLabel2 = null;
	private JComboBox interpolationComboBox = null;
	private GlyphPanel panel;
	private String xScale;
	private String yScale;
	private String interpolation;

	/**
	 * @param owner
	 */
	public ScaleOptionDialog(Frame owner, GlyphPanel panel) {
		super(owner);
		this.addWindowListener(this);
		this.panel = panel;
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(279, 211);
		this.setContentPane(getJContentPane());
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jContentPane = new JPanel();
			jContentPane.setLayout(new BorderLayout());
			jContentPane.add(getButtonPanel(), BorderLayout.SOUTH);
			jContentPane.add(getOptionPanel(), BorderLayout.CENTER);
		}
		return jContentPane;
	}

	/**
	 * This method initializes buttonPanel
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getButtonPanel() {
		if (buttonPanel == null) {
			GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
			gridBagConstraints1.insets = new Insets(10, 0, 10, 5);
			GridBagConstraints gridBagConstraints = new GridBagConstraints();
			gridBagConstraints.gridx = 1;
			gridBagConstraints.insets = new Insets(10, 5, 10, 0);
			gridBagConstraints.gridy = 0;
			buttonPanel = new JPanel();
			buttonPanel.setLayout(new GridBagLayout());
			buttonPanel.add(getOkButton(), gridBagConstraints1);
			buttonPanel.add(getCancelButton(), gridBagConstraints);
		}
		return buttonPanel;
	}

	/**
	 * This method initializes optionPanel
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getOptionPanel() {
		if (optionPanel == null) {
			GridBagConstraints gridBagConstraints7 = new GridBagConstraints();
			gridBagConstraints7.fill = GridBagConstraints.VERTICAL;
			gridBagConstraints7.gridy = 2;
			gridBagConstraints7.weightx = 1.0;
			gridBagConstraints7.anchor = GridBagConstraints.WEST;
			gridBagConstraints7.insets = new Insets(10, 5, 0, 5);
			gridBagConstraints7.gridx = 1;
			GridBagConstraints gridBagConstraints6 = new GridBagConstraints();
			gridBagConstraints6.gridx = 0;
			gridBagConstraints6.anchor = GridBagConstraints.EAST;
			gridBagConstraints6.insets = new Insets(10, 5, 0, 5);
			gridBagConstraints6.gridy = 2;
			jLabel2 = new JLabel();
			jLabel2.setText("Interpolation:");
			GridBagConstraints gridBagConstraints5 = new GridBagConstraints();
			gridBagConstraints5.fill = GridBagConstraints.VERTICAL;
			gridBagConstraints5.gridy = 1;
			gridBagConstraints5.weightx = 1.0;
			gridBagConstraints5.anchor = GridBagConstraints.WEST;
			gridBagConstraints5.insets = new Insets(10, 5, 0, 5);
			gridBagConstraints5.gridx = 1;
			GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
			gridBagConstraints4.gridx = 0;
			gridBagConstraints4.anchor = GridBagConstraints.EAST;
			gridBagConstraints4.insets = new Insets(10, 5, 0, 5);
			gridBagConstraints4.gridy = 1;
			jLabel1 = new JLabel();
			jLabel1.setText("Y Scale:");
			GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
			gridBagConstraints3.fill = GridBagConstraints.VERTICAL;
			gridBagConstraints3.gridy = 0;
			gridBagConstraints3.weightx = 1.0;
			gridBagConstraints3.anchor = GridBagConstraints.WEST;
			gridBagConstraints3.insets = new Insets(10, 5, 0, 5);
			gridBagConstraints3.gridx = 1;
			GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
			gridBagConstraints2.gridx = 0;
			gridBagConstraints2.anchor = GridBagConstraints.EAST;
			gridBagConstraints2.insets = new Insets(10, 5, 0, 5);
			gridBagConstraints2.gridy = 0;
			jLabel = new JLabel();
			jLabel.setText("X Scale:");
			optionPanel = new JPanel();
			optionPanel.setLayout(new GridBagLayout());
			optionPanel.add(jLabel, gridBagConstraints2);
			optionPanel.add(getXScaleTextField(), gridBagConstraints3);
			optionPanel.add(jLabel1, gridBagConstraints4);
			optionPanel.add(getYScaleTextField(), gridBagConstraints5);
			optionPanel.add(jLabel2, gridBagConstraints6);
			optionPanel.add(getInterpolationComboBox(), gridBagConstraints7);
		}
		return optionPanel;
	}

	/**
	 * This method initializes okButton
	 * 
	 * @return javax.swing.JButton
	 */
	private JButton getOkButton() {
		if (okButton == null) {
			okButton = new JButton();
			okButton.setText("Ok");
			okButton.addActionListener(this);
		}
		return okButton;
	}

	/**
	 * This method initializes cancelButton
	 * 
	 * @return javax.swing.JButton
	 */
	private JButton getCancelButton() {
		if (cancelButton == null) {
			cancelButton = new JButton();
			cancelButton.setText("Cancel");
			cancelButton.addActionListener(this);
		}
		return cancelButton;
	}

	/**
	 * This method initializes xScaleTextField
	 * 
	 * @return javax.swing.JTextField
	 */
	private JTextField getXScaleTextField() {
		if (xScaleTextField == null) {
			xScaleTextField = new JTextField();
			xScaleTextField.setPreferredSize(new Dimension(100, 20));
			xScaleTextField.setText("0.5");
		}
		return xScaleTextField;
	}

	/**
	 * This method initializes yScaleTextField
	 * 
	 * @return javax.swing.JTextField
	 */
	private JTextField getYScaleTextField() {
		if (yScaleTextField == null) {
			yScaleTextField = new JTextField();
			yScaleTextField.setPreferredSize(new Dimension(100, 20));
			yScaleTextField.setText("0.5");
		}
		return yScaleTextField;
	}

	/**
	 * This method initializes interpolationComboBox
	 * 
	 * @return javax.swing.JComboBox
	 */
	private JComboBox getInterpolationComboBox() {
		if (interpolationComboBox == null) {
			String[] items = { "None", "Bilinear", "Bicubic" };
			interpolationComboBox = new JComboBox(items);
			interpolationComboBox.setPreferredSize(new Dimension(120, 25));

		}
		return interpolationComboBox;
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		JButton button = (JButton) e.getSource();
		if (button.getText().contentEquals("Ok")) {
			xScale=xScaleTextField.getText();
			yScale=yScaleTextField.getText();
			interpolation=(String)interpolationComboBox.getSelectedItem();
			String command=String.format("run(\"Scale...\", \"x=%s y=%s interpolation=%s \");%n", xScale,yScale,interpolation);
			panel.setDialog(this);
			panel.setOptionsSet(true);
			panel.setCommand(command);
			
		} else {
			yScaleTextField.setText(yScale);
			xScaleTextField.setText(xScale);
			interpolationComboBox.setSelectedItem(interpolation);
		}
		this.setVisible(false);
	}

	@Override
	public void windowActivated(WindowEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void windowClosed(WindowEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void windowClosing(WindowEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void windowDeactivated(WindowEvent e) {
		yScaleTextField.setText(yScale);
		xScaleTextField.setText(xScale);
		interpolationComboBox.setSelectedItem(interpolation);
	}

	@Override
	public void windowDeiconified(WindowEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void windowIconified(WindowEvent e) {
		// TODO Auto-generated method stub

	}

	@Override
	public void windowOpened(WindowEvent e) {
		xScale=xScaleTextField.getText();
		yScale=yScaleTextField.getText();
		interpolation=(String) interpolationComboBox.getSelectedItem();
	}

} // @jve:decl-index=0:visual-constraint="10,10"
